Preheat oven to 425mix oatmeal and buttermilkCombine dry ingredients in a bowl and mix wellmix banana, egg, and butter in a bowl, and add oat mixtureAdd dry ingredients gradually and mix til smoothFold in nuts and chips

1.Preheat the oven to 350. Insert liners into a medium cupcake pan. 2.In a large bowl cream together the butter, matcha powder and sugar until light and fluffy, about 3-5 minutes. 3.In a separate medium bowl sift together the flour, baking powder and salt. 4.Blend the dry ingredients into the creamed mixture alternatively with sake. 5.In a large clean bowl beat the egg whites on high speed until stiff peaks form. Fold one-third of the whites into the batter until blended, then fold in the remaining egg whites until well blended. 6.Fill the cupcake liners three-quarters full with batter. Bake for about 20 minutes.